Big West Oil Co. Wells and Activity Summary
Back to Montana Well Records
Total wells
27
Big West Oil Co.
Most recent drilling
Sep 1954
~71 years ago
First on record
1922
records span 33 years
Activity status
Historic
no recent drilling
Industry news recent coverage mentioning Big West Oil Co.
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Apr 16, 2026Higher oil prices are not translating cleanly into a drilling response across U.S. shale, and company disclosures are starting to show why. The issue is not simply capital discipline. It is structural. A meaningful… Read full article on ShaleExperts →
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Apr 15, 2026In the span of fifteen months, three Japanese energy companies committed more than $10.3 billion to U.S. natural gas production assets — a buying spree that has transferred roughly 27% of Haynesville Shale output… Read full article on ShaleExperts →
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Apr 15, 2026The first quarter of 2026 has officially defined the "Barbell Era" of American oil and gas. While the total number of deals plummeted by 46% YoY (dropping to just 7 major transactions), the total deal value skyrocketed… Read full article on ShaleExperts →
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Apr 11, 2026Western Canadian M&A activity in Q1 2026 was characterized by a 87% decrease in total deal value compared to Q1 2025, totaling $0.8 billion C$ . However, transaction volume remained resilient with a 150% increase in… Read full article on ShaleExperts →
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Mar 23, 2026Energy Secretary Chris Wright stood in front of the largest gathering of oil executives in the world this morning and delivered a message that was equal parts market economics and wartime urgency: the price spike is… Read full article on ShaleExperts →
Big West Oil Co. has 27 wells on file in Montana.
Active in Toole.
Most recent well: Zimmerman 1 (Toole county) — last updated September 1954.
Big West Oil Co. county coverage
Counties where Big West Oil Co. has wells. Click any county for its local activity.
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Recent wells
| Well Name | County | Last activity | Updates | API |
|---|---|---|---|---|
| Zimmerman 1 | Toole | 1954-09-14 | 25101057630000 | |
| Ellingson 7 | Toole | 1941-07-23 | 25101064240000 | |
| Engle 5 | Toole | 1939-01-01 | 25101070710000 | |
| Crawford 1 | Toole | 1934-07-11 | 25101054790000 | |
| R.S. Allen 32 | Toole | 1929-10-25 | 25101114390000 | |
| GOVT. 1 | Toole | 1929-09-14 | 25101106050000 | |
| R.S. Allen 28 | Toole | 1928-10-08 | 25101114380000 | |
| Steele 7 | Toole | 1928-09-09 | 25101114840000 | |
| Steele 6 | Toole | 1928-08-17 | 25101114830000 | |
| R.S. Allen 25 | Toole | 1927-09-13 | 25101114370000 |